SnapStrap Bars are designed to prevent heavier items such
as books and boxes from sliding off of shelves, while
still allowing easy access to contents. High-quality
Bungee cord is stretched taut by the plastic connectors
at either end to restrain shelf contents, and the cord's
holding power is increased by aluminum tubing. The
bar-like cord swings up easily for convenient access.
This form of shelf retention is ideal for overhead
bookshelves, law libraries or pharmacy storage shelves.